Cheapest priced copy (Commander 2016): $10.99 at Card Kingdom, near mint, their price list as of .
Venser's Journal 
Artifact — Book · Rare · Commander 2016 · #279
You have no maximum hand size.
At the beginning of your upkeep, you gain 1 life for each card in your hand.
Legal inCommanderModernLegacyVintage
Not legal inBrawlStandardPioneerPauper
4 printings · $10.99 to $24.99 at Card Kingdom
| Set | Number | Rarity | Card Kingdom | Foil |
|---|---|---|---|---|
| Commander 2016 | 279 | Rare | $10.99 | — |
| Commander 2021 | 273 | Rare | $11.99 | — |
| The List | C21-273 | Rare | — | — |
| Scars of Mirrodin | 220 | Rare | $12.99 | $24.99 |
One ruling from Wizards of the Coast
- 1 January 2011If multiple effects modify your hand size, apply them in timestamp order. For example, if you put Null Profusion (an enchantment that says your maximum hand size is two) onto the battlefield and then put Venser's Journal onto the battlefield, you'll have no maximum hand size. However, if those permanents enter in the opposite order, your maximum hand size would be two.